Active Protein

Active Protein

Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues. An active protein is one that does what it is supposed to. Its opposite is an inactive protein which does not work. The transition may be caused by things such as acidity and heat which destroys or deactivates the protein. CUSABIO's active protein primarily includes cytokines, enzyme, hormone, et al. All of our products have been sold with high-quality and good biological activities. The purity of most active proteins are higher than 97%, and all of which have been validated activity and low endotoxin, stored in freeze-dried powder form for best stability, majority tag-free thus closer to native protein. If you want to know more about process of protein production, please click here.


Active Protein

Product Features

  • High Purity: >97%
  • Low Endotoxin: Less than 1.0 EU/µg as determined by LAL method.
  • Active Verification: Biological activity up to > 1.0 × 109 IU/mg.
  • Uniform Delivery Form: Lyophilized Powder.
  • Tag Type: Tag free.

    The cytotoxicity assay of TNF

  • Carrier Free: dissolved in PBS before lyophilization, without BSA.
  • Animal free.
  • Delivery Time: In stock. Fast delivery within 5-10 business days.
  • Price & Size: Differnt sizes available and competitive prices.
  • Standard COA for each item.
  • Complete datasheet for each item.
Product Name Code Size

Recombinant Human Bone morphogenetic protein 2 protein(BMP2) (Active)

CSB-AP002981HU 2ug/10ug/100ug/250ug/500ug/1mg

Recombinant Human Neuritin protein(NRN1) (Active)

CSB-AP002941HU 5ug/20ug/100ug/250ug/500ug/1mg

Recombinant Human Pleiotrophin protein(PTN) (Active)

CSB-AP002931HU 5ug/20ug/100ug/250ug/500ug/1mg

Recombinant Human Pro-neuregulin-1, membrane-bound isoform protein(NRG1) (Active)

CSB-AP002921HU 10ug/50ug/100ug/250ug/500ug/1mg

Recombinant Human Glial cell line-derived neurotrophic factor protein(GDNF) (Active)

CSB-AP002881HU 2ug/10ug/100ug/250ug/500ug/1mg

Recombinant Human Probetacellulin [Cleaved into: Betacellulin protein(BTC) (Active)

CSB-AP002871HU 5ug/20ug/100ug/250ug/500ug/1mg

Recombinant Human Pro-neuregulin-1, membrane-bound isoform protein(NRG1) (Active)

CSB-AP002861HU 10ug/50ug/100ug/250ug/500ug/1mg

Recombinant Human Pro-neuregulin-1, membrane-bound isoform(NRG1),partial(Active)

CSB-AP002851HU 10ug/50ug/100ug/250ug/500ug/1mg

Recombinant Human Ciliary neurotrophic factor protein(CNTF) (Active)

CSB-AP002841HU 5ug/20ug/100ug/250ug/500ug/1mg

Recombinant Human Neurotrophin-4 protein(NTF4) (Active)

CSB-AP002831HU 2ug/10ug/100ug/250ug/500ug/1mg

Recombinant Human Prokineticin-1 protein(PROK1) (Active)

CSB-AP002671HU 5ug/20ug/100ug/250ug/500ug/1mg

Recombinant Human Protein CYR61 protein(CYR61) (Active)

CSB-AP002661HU 5ug/20ug/100ug/250ug/500ug/1mg

Recombinant Human Proheparin-binding EGF-like growth factor [Cleaved into: Heparin-binding EGF-like growth factor protein(HBEGF) (Active)

CSB-AP002651HU 10ug/50ug/100ug/250ug/500ug/1mg

Recombinant Human Amphiregulin protein(AREG) (Active)

CSB-AP002641HU 10ug/50ug/100ug/250ug/500ug/1mg

Recombinant Human Platelet-derived growth factor subunit B protein(PDGFB) (Active)

CSB-AP002631HU 2ug/10ug/100ug/250ug/500ug/1mg

Recombinant Human Proepiregulin [Cleaved into: Epiregulin protein(EREG) (Active)

CSB-AP002621HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Epigen protein(EPGN) (Active)

CSB-AP002611HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Vascular endothelial growth factor A protein(VEGFA) (Active)

CSB-AP002601HU 2ug/10ug/100ug/250ug/500ug/1mg

Recombinant Human Pro-epidermal growth factor protein(EGF) (Active)

CSB-AP002581HU 100ug/500ug/1mg

Recombinant Human Insulin-like growth factor I protein(IGF1) (Active)

CSB-AP002561HU 1mg/5mg/20mg

Recombinant Human Insulin-like growth factor II protein(IGF2) (Active)

CSB-AP002551HU 10ug/50ug/100ug/250ug/500ug/1mg

Recombinant Human Insulin-like growth factor I protein(IGF1) (Active)

CSB-AP002541HU 100ug/500ug/1mg

Recombinant Human Insulin-like growth factor I protein(IGF1) (Active)

CSB-AP002531HU 10ug/50ug/250ug/500ug/1mg

Recombinant Human Insulin-like growth factor I protein(IGF1) (Active)

CSB-AP002521HU 20ug/100ug/1mg

Recombinant Human Insulin-like growth factor-binding protein 5 protein(IGFBP5) (Active)

CSB-AP002501HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Insulin-like growth factor-binding protein 3 protein(IGFBP3) (Active)

CSB-AP002491HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 23 protein(FGF23) (Active)

CSB-AP002481HU 5ug/20ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 21 protein(FGF21) (Active)

CSB-AP002471HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 19 protein(FGF19) (Active)

CSB-AP002461HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 17 protein(FGF17) (Active)

CSB-AP002451HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 10 protein(FGF10) (Active)

CSB-AP002441HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 9 protein(FGF9) (Active)

CSB-AP002431HU 5ug/20ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 7 protein(FGF7) (Active)

CSB-AP002421HU 2ug/10ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 4 protein(FGF4) (Active)

CSB-AP002411HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 2 protein(FGF2) (Active)

CSB-AP002401HU 10ug/50ug/100ug/250ug/500ug/1mg

Recombinant Human Fibroblast growth factor 1 protein(FGF1) (Active)

CSB-AP002391HU 10ug/50ug/100ug/250ug/500ug/1mg

Recombinant Human Oncostatin-M protein(OSM) (Active)

CSB-AP002251HU 2ug/10ug/100ug/250ug/500ug/1mg

Recombinant Human Oncostatin-M protein(OSM) (Active)

CSB-AP002241HU 2ug/10ug/100ug/250ug/500ug/1mg

Recombinant Human Oncostatin-M protein(OSM) (Active)

CSB-AP002231HU 2ug/10ug/100ug/250ug/500ug/1mg

Recombinant Human Leukemia inhibitory factor protein(LIF) (Active)

CSB-AP002221HU 5ug/25ug/100ug/250ug/500ug/1mg

Recombinant Human Insulin-like growth factor I protein(IGF1) (Active)

CSB-AP001971HU 100ug/1mg/10mg

Recombinant Human Tumor Necrosis Factor-alpha/TNFSF2(TNF),partial (Active) (GMP)

CSB-AP005891HU 1mg/100μg/5μg

Recombinant Rabbit Tumor necrosis factor(TNF),partial

CSB-AP005051RB 10ug/50ug/500ug/1mg

Recombinant Mouse Tumor necrosis factor receptor superfamily member 10B(Tnfrsf10b),partial

CSB-AP005041MO 10ug/50ug/500ug/1mg

Recombinant Mouse Tumor necrosis factor(Tnf),partial

CSB-AP005031MO 10ug/50ug/500ug/1mg

Recombinant Mouse Tumor necrosis factor ligand superfamily member 11(Tnfsf11),partial

CSB-AP005021MO 10ug/50ug/500ug/1mg

Recombinant Mouse Tumor necrosis factor ligand superfamily member 11(Tnfsf11),partial

CSB-AP005011MO 10ug/50ug/500ug/1mg

Recombinant Human Tumor necrosis factor(TNF)

CSB-AP005001HU 10ug/50ug/500ug/1mg

Recombinant Human Tumor necrosis factor ligand superfamily member 15(TNFSF15)

CSB-AP004991HU 10ug/50ug/500ug/1mg

Recombinant Human Tumor necrosis factor receptor superfamily member 10C(TNFRSF10C),partial

CSB-AP004981HU 10ug/50ug/500ug/1mg

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